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    <title>Document</title>
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    <script>
        //1、数组的合并
        const kuaizi = ['肖央', '王太利'];
        const fenghuang = ['曾毅', '玲花'];
        // const zuixuanxiaopingguo = kuaizi.concat(fenghuang); ES5写法
        const zuixuanxiaopingguo = [...kuaizi, ...fenghuang]
        console.log(zuixuanxiaopingguo);


        //2、数组的克隆
        const sanzhihua = ['E', 'G', 'M'];
        const sanyecao = [...sanzhihua];
        console.log(sanyecao);

        //3、将伪数组转换为真正的数组
        const divs = document.querySelectorAll('div');
        const divArr = [...divs];
        console.log(divArr);
    </script>
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